Altamont is a city located in Labette County Kansas. With a 2020 population of 1,003, it is the 189th largest city in Kansas and the 10277th largest city in the United States . Altamont is currently declining at a rate of -0.79% annually and its population has decreased by -7.13% since the most recent census, which recorded a population of 1,080 in 2010. Altamont reached it's highest population of 1,081 in 2010. Spanning over 2 miles, Altamont has a population density of 527 people per square mile.
The average household income in Altamont is $60,665 with a poverty rate of 8.63%. The median rental costs in recent years comes to $586 per month, and the median house value is $81,700. The median age in Altamont is 33.5 years, 26.9 years for males, and 37.8 years for females.